Commit Graph

17 Commits

Author SHA1 Message Date
Saleemkhan Jamadar 98a2e3a0d1 drm/amdgpu/umsch: add support to capture fw debug log
Added support to capture unsch fw debug logs in debugfs.
To enable set amdgpu_umschfw_log =1 in boot args.

v1 - rename variable to umsch_mm_fwlog (Veera)

Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-13 15:45:41 -04:00
Sunil Khatri 40356542c3 drm/amdgpu: add protype for print ip state
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Sunil Khatri e21d253bd7 drm/amdgpu: add prototype for ip dump
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Lang Yu a522ec528c drm/amdgpu/umsch: don't execute umsch test when GPU is in reset/suspend
umsch test needs full GPU functionality(e.g., VM update, TLB flush,
possibly buffer moving under memory pressure) which may be not ready
under these states. Just skip it to avoid potential issues.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:38 -04:00
Lang Yu 68a2afbcca drm/amdgpu: enable UMSCH 4.0.6
Share same codes with 4.0.5 and enable collaborate mode for VPE.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 09:30:05 -04:00
Arunpravin Paneer Selvam 00a11f977b drm/amdgpu: Enable seq64 manager and fix bugs
- Enable the seq64 mapping sequence.
- Fix wflinfo va conflict and other bugs.

v1:
  - The seq64 area needs to be included in the AMDGPU_VA_RESERVED_SIZE
    otherwise the areas will conflict with user space allocations (Alex)

  - It needs to be mapped read only in the user VM (Alex)

v2:
  - Instead of just one define for TOP/BOTTOM
    reserved space separate them into two (Christian)

  - Fix the CPU and VA calculations and while at it
    also cleanup error handling and kerneldoc (Christian)

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2024-01-22 17:13:18 -05:00
Rob Clark 05d249352f drm/exec: Pass in initial # of objects
In cases where the # is known ahead of time, it is silly to do the table
resize dance.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Patchwork: https://patchwork.freedesktop.org/patch/568338/
2023-12-10 10:38:47 -08:00
Lang Yu ab29ac57ad drm/amdgpu/umsch: add suspend and resume callback
Add missing IP callbacks.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-19 18:26:50 -04:00
Lang Yu faeddb6eab drm/amdgpu/umsch: enable doorbell for umsch
Program vcn_doorbell_range with vcn_ring0_1.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 11:01:37 -04:00
Lang Yu 617b472431 drm/amdgpu/umsch: fix psp frontdoor loading
These changes are missed in rebase.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 10:59:24 -04:00
Lijo Lazar 4e8303cf2c drm/amdgpu: Use function for IP version check
Use an inline function for version check. Gives more flexibility to
handle any format changes.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:23:28 -04:00
Lang Yu dbb8052151 drm/amdgpu: fix unsigned error codes
Fixes: 5d5eac7e83 ("drm/amdgpu: add selftest framework for UMSCH")
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/all/ZPhddADtKmOuVyDq@lang-desktop
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:09:12 -04:00
Lang Yu 4f94903332 drm/amdgpu: add PSP loading support for UMSCH
Add front door loading support.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:14:21 -04:00
Lang Yu d591ae0c9f drm/amdgpu: add VPE queue submission test
Submit a fence command through indirect buffer.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:14:21 -04:00
Lang Yu 5d5eac7e83 drm/amdgpu: add selftest framework for UMSCH
Prepare for VPE and VCN queue submission test.

v2: rebase on drm_exec (Alex)

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:14:21 -04:00
Lang Yu dc6f3d6ff2 drm/amdgpu: enable UMSCH scheduling for VPE
Add VPE into UMSCH hw resourses,
set vmid mask to 0xf00,
set hqd mask to 0xfe,
then UMSCH can schedule VPE queues.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 16:40:56 -04:00
Lang Yu 3488c79bea drm/amdgpu: add initial support for UMSCH
Add basic data structure, dummy ring functions
and ip functions for UMSCH.

Implement sw_init(ring_init and init_microcodede) and
hw_init(load_microcode), UMSCH can boot up now.

Implement hw_init(ring_start) and hw_fini(ring_stop),
UMSCH is ready for command submission now.

Implement set_hw_resources and add/remove_queue,
UMSCH is ready for scheduling now.

Aggregated doorbell is used to notify UMSCH FW that
there is unmapped queue with corresponding priority level
(e.g., AGDB[0] for Real time band, etc.) is updating its job.

v2: squash together initial patches to avoid breaking the
    build (Alex)

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 16:40:53 -04:00